Pressure Relief Valve DBW20B2-5X/315S6EG24N9K4QMAG24R12 - Bosch Rexroth R901404803

A setting range that ends below the maximum operating pressure leaves the system headroom. This pilot-operated DBW 20 in size 25 is set between 4 and 315 bar while operating pressure stays permissible up to 350 bar.

Benefits

• Setting range of 4 to 315 bar with headroom to the 350 bar operating maximum
• Up to 500 l/min through a subplate interface to ISO 6264-08-13
• Two switching positions, electrical unloading by solenoid at 24 VDC
• 3-pole valve plug (2 + PE) to EN 175301-803
• Weight of 6.12 kg, seat-type pilot stage with NBR seals

Application

Typical duty is in power units and presses working around 300 bar. The internal hexagon adjustment stays protected by its cap, and HL grade fluid is the usual choice.

Manufacturer

Bosch Rexroth lists pressure relief valve DBW20B2-5X/315S6EG24N9K4QMAG24R12 under material number R901404803. Data sheets RE 25802 and RE 25802-B show characteristic curves, installation dimensions and connection diagram.